Adjective bilaterally symmetrical has 2 senses
  1. zygomorphic, bilaterally symmetrical, zygomorphous - capable of division into symmetrical halves by only one longitudinal plane passing through the axis
  2. bilateral, isobilateral, bilaterally symmetrical, bilaterally symmetric - having identical parts on each side of an axis
    Antonyms: asymmetrical, asymmetric (indirect, via symmetrical)
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